1.. Shell Rock meeting the requirements of Section 911 of the latest edition of the FDOT Standard Specifications for Road and Bridge Construction. 2. Coquina Rock meeting the requirements Section 911 of the latest edition of the FDOT Standard Specifications for Road and Bridge Construction. 3. St. Lucie County reserves the option to require the material supplier to replace or to reimburse St. Lucie County for material found to be unsatisfactory. 4. In the event that the replacement option is exercised, the material supplier shall be required to remove the unacceptable material at no expense to St. Lucie County and to deliver an equal quantity of acceptable material. St. Lucie County shall determine the quantity of the unacceptable material and the reimbursement shall be determined based upon the unit bid price. The supplier shall reimburse St. Lucie County for all expenses incurred by the County including labor, equipment, materials and/or other incidentals required to correct the problem. 5. Material will be purchased on an as needed basis. There are no guarantees as to quantities.